Biomedical subjects
Publications and source records attributed to L Pansini.
Pancreatic tumors are rarely present in childhood. The authors present a case of papillary-cystic tumor in a 13-year-old girl, treated by partial pancreatoduodenectomy, with preservation of the pylorus. The histologic pattern was of a papillary cystic tumor without evident atypical nuclei. One year after operation, the girl is well without any finding of disease.
AIM: Complication-free abdominal aortic aneurysm is often asymptomatic and its diagnosis is therefore frequently coincidental. Abdominal aortic aneurysm (AAA) is often suddenly manifested during the rupture stage, resulting in the patient's death. The importance of early diagnosis is therefore clear, enabling optimal monitoring and correct management. EXPERIMENTAL DESIGN AND SUBJECTS: This retrospective study evaluated the incidence of AAA in 1304 over-65-year-olds in care. The authors examined the presence of AAA-related symptoms, risk factors and the concomitance of other pathologies. RESULTS: Four subjects were diagnosed with AAA, equivalent to 0.3% of the total population. All were male, smokers, with multidistrict atherosclerosis in association with other pathologies. CONCLUSIONS: The incidence of AAA in the population of over-65-year-olds examined was lower than that reported in the literature. This discrepancy was due to the fact that the abdominal aorta is not usually examined in clinical practice. However, the high mortality rate of AAA during rupture prompted the authors to evaluate this disorder in high-risk patients.
In pediatric gynecology, inflammatory vulvo-vaginitis are very common. Their diagnosis cannot be based either on the symptoms (itching or pain) or on the signs (leucoxanthorrhea) for these classifications are "non-specific". At the Consulting Room of pediatric gynecology of the Vittore Buzzi Hospital, 215 "non-specific" vulvo-vaginitis cases have been analyzed through bacteriological and microscopical examinations of vaginal secretions. The vaginal tampon resulted negative in 53% of the cases and positive in the remaining 47%. Comparing these results with microscopical examinations we obtain: 81.8% of sensibility, 77.4% of specificity, 87.8% of negative predictive value and 62.2% of positive predictive value. In particular, this last figure is influenced by the high number of false positives of the vaginal tampons, due to the growth "in vitro" of opportunist germs momentarily quiescent "in vivo". Thus it is useful to associated the microscopical examination (that will indicate all the cases in need of treatment) and the bacteriological examination (that will indicate the right cure).
A double uterus associated with an obstructed hemivagina is a rare malformation syndrome that has been described in about one hundred cases in the world literature. The malformation is diagnosed after menarche because of symptoms caused by hematocolpos or hematometra, and it is occasionally associated with ipsilateral renal agenesis. In the case described here, the malformation was symptomatic when the patient was 5 months old, and was associated with ipsilateral renal hypoplasia. The clinical and etiologic implications are discussed.
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48 cases of acute appendicitis in children aged under three are presented. The mean symptoms which allow to make a correct diagnosis in these patients are discussed. The results of surgical treatment are good, but diagnosis has not always been an early one. Once more it is shown that acute appendicitis in early infancy is a bad disease, with insidious onset and quick evolution towards the greatest complications.
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OBJECTIVE: We report clinical, radiograpic and instrumental data about 18 cases of gastric chronic idiopathic volvulus observed since 1997 to june 2000. METHOD: All cases diagnosed by barium meal, performed for vomiting or after a pHmetric esophageal monitoring, in cases of atipical symptoms of gastroesophageal reflux disease. RESULTS: All patients underwent a conservative treatment (antireflux position and procinectics): 5 recovered after 1 year of treatment and 13 were operated on because they did not improve during medical therapy or relapsed after the end of conservative treatment. CONCLUSION: Abnormal position of the stomach is not an absolute indication for surgical treatment. When medical treatment does not obtain improvement in symptoms, surgical option has to be discussed.
BACKGROUND/PURPOSE: Surgery for congenital or acquired gastroenterological disorders, and particularly that associated with short bowel, is not infrequently complicated by Small Bowel Bacterial Over growth (SBBO). Aim of this study is to evaluate the clinical course of children undergoing bowel surgery in the newborn period, assessing the development of SBBO and the response to intensive treatment with a "bowel cocktail" of gentamycin, metronidazole and cholestyramine. METHODS: 17 children with various conditions were studied clinically and by Breath Hydrogen Test (fasting and after glucose). 14 children underwent more than one procedure. All children were treated with overall "bowel cocktail" of gentamycin, metronidazole and cholestyramine. RESULTS: 5 children recovered after one course of treatment and 11 children relapsed at least once and required further courses of therapy. One child died from TPN related liver failure and another following a liver and small bowel transplant for short bowel syndrome. A third child required total intestinal tube splinting according to Sauer and another one required a tapering of the preatretic enlarged jejunal loop. CONCLUSIONS: Our study suggests that children undergoing bowel surgery in the neonatal period and those having more than one procedure are at greater risk of developing small bowel bacterial overgrowth postoperatively. Interestingly, loss of the ileocecal valve was not associated with an increased risk of bacterial overgrowth.
UNLABELLED: Intussusception is an entity well codify in pediatric surgery, with guidelines well defined since years in terms of imaging and procedures. MATERIAL: From January '99 to Dec. '03, 25 children were admitted to the Department of Pediatric Surgery of the Children's Hospital of Milan. All the aspects related to the pathology have been evaluated in the study. RESULTS: 25 patients have been studied. 23/25 presented severe pain, 19/25 normal bowel movements in the last 3 hours and in 9/25 a mass were detected at clinical examination.19/25 were submitted to laparotomy after failure of reduction through barium enema, and in 17/19 a manual reduction were performed. Only 2 patients required a bowel resection with primary anastomosis. The analysis of the delay of diagnosis, the delta-T between beginning of the symptoms and first medical evaluation was of 16,23 h. (3-72), and the delta-T between the first evaluation and diagnosis was 18,7 h. The interval between diagnosis and surgery was of 4,3. CONCLUSION: Authors believe that intussusception still represent a challenge for medical and surgical emergency team, supported by the data in literature. Imaging procedures must not be constricted in case of minimal suspicions of intestinal intussusception.
The Authors describe a case of neonatal scrotal hematoma due to post-traumatic intra-abdominal hemorrhage. Differential diagnosis with testicular torsion and other causes of neonatal acute scrotum is considered and discussed.
From January 1st, 1983 to March 31st, 1988, 66 children with GER were tested with barium esophagogram, esophageal pH monitoring and esophagoscopy. A medical therapy was given to 49 children and 46 had a clinical improvement; 13 were operated. Early diagnosis is very important to prevent complications: in fact our data show that older children have the worst complications, while infants with GER and severe esophageal pH monitoring have only I-II grade esophagitis.